AirHint found the following cheapest return flights from New York (JFK) to Budapest (BUD) in September 2025 (see full year).

Return flights

08 Sep - 24 Sep	SWISS
08 Sep - 17 Sep	SWISS
09 Sep - 16 Sep	SWISS
14 Sep - 30 Sep	Finnair
14 Sep - 26 Sep	Lufthansa
10 Sep - 17 Sep	Austrian Airlines
10 Sep - 16 Sep	LOT
08 Sep - 16 Sep	SWISS
07 Sep - 27 Sep	SWISS
16 Sep - 23 Oct	SWISS
01 Sep - 17 Sep	SWISS
29 Sep - 06 Oct	SWISS
27 Sep - 05 Oct	SWISS
22 Sep - 18 Oct	Austrian Airlines
25 Sep - 18 Oct	Austrian Airlines
19 Sep - 11 Oct	Austrian Airlines

Also check the deals for one-way flights from New York to Budapest in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from New York to Budapest in September from 349€

Return flights